1 /*
2  * Copyright (C) 2008 The Android Open Source Project
3  *
4  * Licensed under the Apache License, Version 2.0 (the "License");
5  * you may not use this file except in compliance with the License.
6  * You may obtain a copy of the License at
7  *
8  *      http://www.apache.org/licenses/LICENSE-2.0
9  *
10  * Unless required by applicable law or agreed to in writing, software
11  * distributed under the License is distributed on an "AS IS" BASIS,
12  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13  * See the License for the specific language governing permissions and
14  * limitations under the License.
15  */
16 
17 package dot.junit.opcodes.mul_int;
18 
19 import dot.junit.DxTestCase;
20 import dot.junit.DxUtil;
21 import dot.junit.opcodes.mul_int.d.T_mul_int_1;
22 import dot.junit.opcodes.mul_int.d.T_mul_int_6;
23 
24 public class Test_mul_int extends DxTestCase {
25 
26     /**
27      * @title Arguments = 8, 4
28      */
testN1()29     public void testN1() {
30         T_mul_int_1 t = new T_mul_int_1();
31         assertEquals(32, t.run(8, 4));
32     }
33 
34     /**
35      * @title Arguments = -2, 255
36      */
testN2()37     public void testN2() {
38         T_mul_int_1 t = new T_mul_int_1();
39         assertEquals(-510, t.run(-2, 255));
40     }
41 
42     /**
43      * @title Arguments = 0x7ffffffe, 2
44      */
testN3()45     public void testN3() {
46         T_mul_int_1 t = new T_mul_int_1();
47         assertEquals(-4, t.run(0x7ffffffe, 2));
48     }
49 
50     /**
51      * @title Arguments = 4, 0x80000001
52      */
testN4()53     public void testN4() {
54         T_mul_int_1 t = new T_mul_int_1();
55         assertEquals(4, t.run(4, 0x80000001));
56     }
57 
58     /**
59      * @title Arguments = 0, Integer.MAX_VALUE
60      */
testB1()61     public void testB1() {
62         T_mul_int_1 t = new T_mul_int_1();
63         assertEquals(0, t.run(0, Integer.MAX_VALUE));
64     }
65 
66     /**
67      * @title Arguments = Integer.MAX_VALUE, 1
68      */
testB2()69     public void testB2() {
70         T_mul_int_1 t = new T_mul_int_1();
71         assertEquals(Integer.MAX_VALUE, t.run(Integer.MAX_VALUE, 1));
72     }
73 
74     /**
75      * @title Arguments = Integer.MIN_VALUE, 1
76      */
testB3()77     public void testB3() {
78         T_mul_int_1 t = new T_mul_int_1();
79         assertEquals(Integer.MIN_VALUE, t.run(Integer.MIN_VALUE, 1));
80     }
81 
82     /**
83      * @title Arguments = Integer.MAX_VALUE, Integer.MIN_VALUE
84      */
testB4()85     public void testB4() {
86         T_mul_int_1 t = new T_mul_int_1();
87         assertEquals(Integer.MIN_VALUE, t.run(Integer.MAX_VALUE,
88                 Integer.MIN_VALUE));
89     }
90 
91     /**
92      * @title Arguments = 0, 0
93      */
testB5()94     public void testB5() {
95         T_mul_int_1 t = new T_mul_int_1();
96         assertEquals(0, t.run(0, 0));
97     }
98 
99     /**
100      * @constraint A23
101      * @title number of registers
102      */
testVFE1()103     public void testVFE1() {
104         load("dot.junit.opcodes.mul_int.d.T_mul_int_2", VerifyError.class);
105     }
106 
107 
108 
109     /**
110      * @constraint B1
111      * @title types of arguments - int, double
112      */
testVFE2()113     public void testVFE2() {
114         load("dot.junit.opcodes.mul_int.d.T_mul_int_3", VerifyError.class);
115     }
116 
117     /**
118      * @constraint B1
119      * @title types of arguments - long, int
120      */
testVFE3()121     public void testVFE3() {
122         load("dot.junit.opcodes.mul_int.d.T_mul_int_4", VerifyError.class);
123     }
124 
125     /**
126      * @constraint B1
127      * @title types of arguments - reference, int
128      */
testVFE4()129     public void testVFE4() {
130         load("dot.junit.opcodes.mul_int.d.T_mul_int_5", VerifyError.class);
131     }
132 
133     /**
134      * @constraint B1
135      * @title Types of arguments - int, float. The verifier checks that ints
136      * and floats are not used interchangeably.
137      */
testVFE5()138     public void testVFE5() {
139         load("dot.junit.opcodes.mul_int.d.T_mul_int_6", VerifyError.class);
140     }
141 }
142